Fix heap buffer overflow

Fixes #800
2024-04-30 09:50:19 +00:00 · 2024-04-30 09:50:19 +00:00 · 3ef4e4e730
parent 826cd6f842
commit 3ef4e4e730
1 changed files with 5 additions and 0 deletions
--- a/cJSON.c
+++ b/cJSON.c
@ -1660,6 +1660,11 @@ static cJSON_bool parse_object(cJSON * const item, parse_buffer * const input_bu
            current_item = new_item;
        }

+        if (cannot_access_at_index(input_buffer, 1))
+        {
+            goto fail; /* nothing comes after the comma */
+        }
+
        /* parse the name of the child */
        input_buffer->offset++;
        buffer_skip_whitespace(input_buffer);